Electrochemical behavior of human serum albumin–TiO2 nanocrystalline electrodes studied as a function of pH. Part 2: Presence of (Fe(CN)6)3-/4- redox couple in solution

LUCÍA B. AVALLE; OSVALDO R. CÁMARA; FABIANA Y. OLIVA

JOURNAL OF ELECTROANALYTICAL CHEMISTRY

Elsevier

Año: 2005 vol. 585 p. 281 - 281

0022-0728

font face="AdvEPSTIM" size="1"> The interaction of human serum albumin (HSA) with the nanocrystalline Ti/TiO2 electrode surface was previously studied using electrochemical techniques in 0.1 M NaCl at different solution pH. In this report, we analyze the influence of the protein adsorption on the interface kinetics at different concentrations of FeðCNÞ3=4 6 redox couple and electrode potential in a pH range between 3.0 and 10.0 using Electrochemical Impedance Spectroscopy and Cyclic Voltammetry. The imp